Hareline Crazy Legs are silicone skirting legs that are used in many fly patterns for both fresh and saltwater, similar to Sili Legs.Crazy legs are fantastic for patterns from Squidro's to Bonefish flies. Most styles of legs have flakes in a contrasting color embedded in the silicone, and many have 2 different colors of flakes, giving a more natural look. The silicone is translucent, and the flakes are clearly visible. 5 skirts per package.